Start with the decision, not the click
Poor automation does not remove work. It turns an unclear decision into a fast, repeatable error. Before opening an integration tool, describe the event that starts the flow, the required data, the owner of each decision and what should happen when a step fails.
The best first candidate is frequent, bounded and reversible. If the cost of an error is high or nobody can explain the exception, the process still needs architecture before automation.
Design the contract between systems
Each system should publish only what it knows and receive only what it can validate. Identifiers, allowed states, retries, deadlines and error responses must be explicit. This contract reduces reliance on memory and prevents a spreadsheet, CRM and support channel from holding incompatible versions of the same customer.
Idempotency is also a product decision: replaying the same event must not charge twice, create two opportunities or release two deliveries. Logs and correlation keys make the workflow observable without requiring direct database access.
Define evidence of completion
“It worked in the test” is not an operational criterion. An automation is complete when there is verifiable evidence: event received, validation applied, effect recorded, correct recipient and recovery tested for the most likely failure.
Starting small creates a baseline. After measuring volume, failures and time saved, the team can decide whether connecting the next system is worthwhile. Architecture grows from facts, not from the number of tools available.